<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <script src="https://unpkg.com/vue@next"></script>
</head>

<body>

<div id="app">
    {{message}}<br/>
</div>

</body>

<script>
    const app = Vue.createApp({
        data(){
            return{
                message:'这是我的第一个VUE学习案例!!!'
            }
        }
    }).mount('#app')
</script>

</html>